Knee sleeve



FIG. 1 is a perspective view of a knee sleeve showing my new design;

FIG. 2 is a front elevational view thereof, the opposite back side being a mirror image of this view;

FIG. 3 is a right elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a front perspective view of the knee sleeve, in a position of use.

The broken lines on the inside of the knee sleeve are for the purpose of illustrating portions of a knee sleeve and form no part of the claim. The broken lines in FIG. 7 showing knees and legs are for the purpose of illustrating environment and form no part of the claim. 

CLAIM I claim the ornamental design for a knee sleeve, as shown and described. 